2025-10-20 09:46:44,639 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073085_20250919 as 2025-09-19-22-05-51_L8_nzd0123_ms.tif
2025-10-20 09:46:54,738 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074085_20250926 that failed.
Failed to open the image file data/nzd0123/L8/ms/2025-09-26-22-12-03_L8_nzd0123_ms.tif
2025-10-20 09:47:01,224 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073085_20250927 that failed.
Failed to open the image file data/nzd0123/L9/ms/2025-09-27-22-05-54_L9_nzd0123_ms.tif
2025-10-20 09:47:09,520 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251004 that failed.
Failed to open the image file data/nzd0123/L9/ms/2025-10-04-22-12-06_L9_nzd0123_ms.tif
2025-10-20 09:47:09,599 - satellite_download_logger - INFO - Please read the following information carefully:

2025-10-20 09:47:09,599 - satellite_download_logger - INFO - find_wl_contours2: A method for extracting shorelines that uses the sand water interface detected with the model to refine the threshold that's used to detect shorelines .
  - This is the default method used when there are enough sand pixels within the reference shoreline buffer.

2025-10-20 09:47:09,599 - satellite_download_logger - INFO - find_wl_contours1: This shoreline extraction method uses a threshold to differentiate between water and land pixels in images, relying on Modified Normalized Difference Water Index (MNDWI) values. However, it may inaccurately classify snow and ice as water, posing a limitation in certain environments.
  - This is only used when not enough sand pixels are detected within the reference shoreline buffer.

2025-10-20 09:47:09,599 - satellite_download_logger - INFO - ---------------------------------------------------------------------------------------------------------------------
2025-10-20 09:47:09,601 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500


2025-10-20 09:47:09,604 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200


2025-10-20 09:47:09,604 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200


2025-10-20 09:47:09,606 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500


2025-10-20 09:47:09,613 - satellite_download_logger - INFO - L8 2025-09-19-22-05-51 cloud cover : 0.00%
2025-10-20 09:47:09,653 - satellite_download_logger - INFO - L8 2025-09-19-22-05-51: sand: 0.00% ,whitewater: 0.04% ,water: 39.05%
2025-10-20 09:47:09,653 - satellite_download_logger - INFO - L8 2025-09-19-22-05-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
2025-10-20 09:47:09,655 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
2025-10-20 09:47:09,655 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 100
2025-10-20 09:47:09,655 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 100
2025-10-20 09:47:09,655 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 100
2025-10-20 09:47:09,655 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 100
2025-10-20 09:47:10,348 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500